Title :
Spectra of Langmuir turbulence excited by high-current REB
Author :
Kandaurov, I.V. ; Kruglyakov, Eh P. ; Losev, M.V. ; Meshkov, O.I. ; Sanin, A.I. ; Vyacheslavov, L.N.
Author_Institution :
Budker Inst. of Nucl. Phys., Novosibirsk, Russia
Abstract :
New experimental results on the studying of the Langmuir turbulence are presented. The main diagnostic technique remains the same as that in the previous experiments [1] — a Raman scattering of the CO2-laser light. Besides the detection of plasma emission near 2ωpe in the far infrared and the ruby laser scattering for electron temperature and density measurements are used. Wave number turbulence spectra for resonant and nonresonant oscillations are studied with an improved resolution. The emission power at 2ωpe calculated on the base of the observed turbulence spectra will be compared with the measured one.
Keywords :
Density measurement; Measurement by laser beam; Oscillators; Particle beams; Plasma density; Plasma measurements;
Conference_Titel :
High-Power Particle Beams, 1992 9th International Conference on
Conference_Location :
Washington, DC, USA
Print_ISBN :
000-0-0000-0000-0